Butterflies

HABITAT: ALL = all habitats, AG = agricultural, AR = arboretum, CH = chaparral, DI = disturbed, GR = grassland, prairie, ME = mixed evergreen forest, RI = riparian, RW = redwood forest

HOST FOOD describes the plant(s) eaten by caterpillars: + = many larval host foods

from: “The Natural History of the UC Santa Cruz Campus” 2nd edition.

A PDF version of this list can be accessed here

Species

Common Name

Habitat

Host Food

Family Papilionidae

Battus philenor

Pipevine swallowtail

AR

Pipevine

Papilio eurymedon

Pale swallowtail

CH, AR

Buckthorn, Rose families

Papilio rutulus

Western tiger swallowtail

AR, DI

Willow family

Papilio zelicaon

Anise swallowtail

DI

Carrot family

Family Pieridae

Anthocharis sara

Sara orangetip

ME

Mustard family

Colias eurytheme

Orange sulphur

AR, DI, GR

Pea family

Euchloe ausonides

Large marble

GR, AR

Mustard family

Pieris napi

Mustard white

RW

Mustard family

Pieris rapae

Cabbage white

DI, AG, GR

Mustard family

Phoebis sennae

Cloudless sulphur

AR

Planted Cassia

Pontia protodice

Checkered white

DI, AR

Mustard family

Family Lycaenidae

Callophrys augustinus

Brown elfin

CH

Many

Callophrys dumetorum

Bramble hairstreak

CH

Buckwheat, deerweed

Celastrina ladon

Spring azure

ME, AR

Shrubs and trees

Everes amyntula

Western tailed blue

CH, RW

Pea family

Glaucopsyche lygdamus

Silvery blue

GR, AR

Pea family

Habrodais grunus

Golden hairstreak

CH, ME

Chinquapin

Leptotes marina

Marine blue

GR

Pea family

Lycaena helloides

Purplish copper

AR

Dock

Lycaena xanthoides

Great copper

CH, GR

Dock

Plebejus acmon

Acmon blue

CH, AR, GR

Pea, Buckwheat families

Plebejus icarioides

Biosduval's blue

GR

Lupine

Satyrium californicum

California hairstreak

CH

Oaks

Satyrium saepium

Hedgerow hairstreak

CH, ME

Ceanothus

Satyrium sylvinum

Sylvan hairstreak

RI

Willows

Strymon melinus

Gray hairstreak

All

Many

Family Nymphalidae

Adelpha brewdowii

California sister

ME, AR

Oaks

Agraulis vanillae

Gulf fritillary

AR

Passionvine

Boloria epithore

Pacific fritillary

ME

Violets

Ceryonis pegala

Common wood-nymph

GR, RI

Grasses

Chlosyne palla

Northern checkerspot

ME, GR, AR

Sunflower family

Coenonympha tullia

Common ringlet

AR, GR

Grasses

Danaus plexippus

Monarch

AR, GR, All

Milkweeds

Euphydryas chalcedona

Variable checkerspot

AR, GR

Figwort, Honeysuckle families

Junonia ceonia

Common buckeye

GR, DI, AR

Plantain +

Limenitis lorquini

Lorquins Admiral

AR, RI

Willow family +

Nymphalis antiopa

Mourning cloak

AR, ME, GR

Willow family +

Nymphalis californica

California tortoiseshell

ME

Ceanothus

Nymphalis milberti

Milbert's tortoiseshell

ME

Nettles

Phyciodes mylitta

Mylitta crescent

AR, DI

Thistles

Phyciodes campestris

Field crescent

AR, GR, DI

Sunflower family

Polygonia satyrus

Satyr comma

ME

Nettles

Speyeria adiaste

Unsilvered fritillary

RW

Violets

Speyeria coronis/callippe

Callipe/Coronis fritillary

ME, AR

Violets

Vanessa annabella

West coast lady

GR, DI

Mallow family

Vanessa atlanta

Red admiral

AR

Nettles

Vanessa cardui

Painted lady

GR, AR

Thistles +

Vanessa virginiensis

American lady

GR, AR

Sunflower family

Family Hesperiidae

Atalopedes campestris

Sachem

DI, GR, AR

Grasses

Erynnis pacuvius

Pacuvius duskywing

ME, CH

Ceanothus

Erynnis propertius

Propertius duskywing

ME

Oaks

Erynnis tristis

Mournful duskywing

ME

Oaks

Heliopetes ericetorum

Northern white-skipper

CH

Mallow family

Hesperia comma

Common branded skipper

GR

Grasses

Hylephila phyleus

Fiery skipper

GR, DI, AR

Grasses

Lerodea eufala

Eufala skipper

GR, AR

Grasses

Ochlodes agricola

Rural skipper

AR, DI

Grasses

Ochlodes sylvanoides

Woodland skipper

All

Grasses

Poanes melane

Umber skipper

ME, GR, AR

Grasses

Polites sabuleti

Sandhill skipper

GR

Grasses

Pyrgus communis

Common checkered-skipper

DI, GR, AR

Mallow family

Pyrgus ruralis

Two-banded checkered-skipper

GR, AR

Rose family

Thorybes pylades

Northern cloudywing

GR, AR

Pea family